Text:
I consent to Plex to: (i) sell certain personal information (hashed emails, advertising identifiers) to third-parties for advertising and marketing purposes; and (ii) store and/or access certain personal information (advertising identifiers, IP address, content being watched) on my device(s) and share that information with Plex’s advertising partners. This data is used to deliver personalised ads and content, ad and content measurement, audience insights and product development. Your consent applies to all devices on which you have Plex installed. You can withdraw your consent at any time in Account Settings or using this page.
Soure: https://www.plex.tv/vendors/ (Might have to clear cache)
Can also read about the changes here: https://www.plex.tv/about/privacy-legal/


Like all companies complying with European data collection laws, they can’t collect your data and have to delete anything they have collected.
They can’t delete everything they’ve collected and they propaply don’t.
In a few years the “do not agree” will dissapear anyway.
https://simple.wikipedia.org/wiki/General_Data_Protection_Regulation?wprov=sfla1